Hybrid vehicle
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United States of America Patent
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Sep 27, 2011
Grant Date -
Dec 27, 2007
app pub date -
May 18, 2007
filing date -
Jun 7, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A hybrid vehicle includes: first and second rotary electric machines; a matrix converter connecting the first and second rotary electric machines to each other to provide AC to AC power conversion between both the rotary electric machines; a battery connected to an electrical path branched off between the matrix converter and the second rotary electric motor; an inverter interposed among the battery, the matrix converter and the second rotary electric machine to convert AC power to DC power and vice versa; and a controller. The controller activates the first rotary electric machine with power fed from the battery and restrains the change in torque output of the second rotary electric machine at the activation of the first rotary electric machine.
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